Winding – tensioning – or guiding – Tension control or brake – Supply controlled
Reexamination Certificate
2007-07-24
2007-07-24
Rivera, William A. (Department: 3654)
Winding, tensioning, or guiding
Tension control or brake
Supply controlled
C242S545100
Reexamination Certificate
active
10813382
ABSTRACT:
A torque limiter includes a first rotatable body rotatable around a rotation shaft as a center of rotation; and a second rotatable body rotatable around the rotation shaft as a center of rotation. The first rotatable body includes one of a magnet and a hysteresis plate. The second rotatable body includes the other of the magnet and the hysteresis plate. The magnet and the hysteresis plate face each other. The first rotatable body and the second rotatable body are in contact with each other. No wall is provided between the rotation shaft and a contact area at which the first rotatable body and the second rotatable body are in contact with each other.
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Hirabayashi Koichiro
Shibukawa Kazuo
Matsushita Electric - Industrial Co., Ltd.
Renner , Otto, Boisselle & Sklar, LLP
Rivera William A.
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